BWC Muddy Brook, LLC Hybrid
Solar and battery storage project in Worcester County, Massachusetts. 1.9 MW of nameplate capacity across 2 generators, operated by AES Distributed Energy.
Also known as EIA plant 64170
This project groups BWC Muddy Brook, LLC Hybrid (EIA 64170). EIA reports them as separate plants.
Analyst: free account, 1 question a day.
Key facts
- Capacity
- 1.9 MWSolar 1.0 · Battery storage 0.9
- Generators
- 2 operatingEIA-860M, August 2026
- Operating since
- September 2021First generator online
- Operator
- AES Distributed EnergyEIA operator ID 61012
- Grid
- ISO-NEBalancing authority ISNE
- Price nodes
- 1 ISONE nodeResource nodes with prices
- Location
- Worcester County, MA42.0966, −71.5054
- EIA plant ID
- 64170EIA plant page
Data as of EIA-860M August 2026 (published 2026-09-24). Capacity is nameplate, not live output.
How much power BWC Muddy Brook, LLC Hybrid produces
Free · EIA-923Net generation, 2025
1.87 GWh
1,866 MWh, final
Capacity factor, 2025
21.4%
2024: 21.8%
January to July 2026
Not reported
Provisional. 0 of 7 months reported
Range, 2022 to 2025
1.6–1.9
GWh a year. Low 2023, high 2024
| Year | Net generation, MWh | Capacity factor | Months reported |
|---|---|---|---|
| 2000 | Not reported | Not reported | 0 of 12 |
| 2001 | Not reported | Not reported | 0 of 12 |
| 2002 | Not reported | Not reported | 0 of 12 |
| 2003 | Not reported | Not reported | 0 of 12 |
| 2004 | Not reported | Not reported | 0 of 12 |
| 2005 | Not reported | Not reported | 0 of 12 |
| 2006 | Not reported | Not reported | 0 of 12 |
| 2007 | Not reported | Not reported | 0 of 12 |
| 2008 | Not reported | Not reported | 0 of 12 |
| 2009 | Not reported | Not reported | 0 of 12 |
| 2010 | Not reported | Not reported | 0 of 12 |
| 2011 | Not reported | Not reported | 0 of 12 |
| 2012 | Not reported | Not reported | 0 of 12 |
| 2013 | Not reported | Not reported | 0 of 12 |
| 2014 | Not reported | Not reported | 0 of 12 |
| 2015 | Not reported | Not reported | 0 of 12 |
| 2016 | Not reported | Not reported | 0 of 12 |
| 2017 | Not reported | Not reported | 0 of 12 |
| 2018 | Not reported | Not reported | 0 of 12 |
| 2019 | Not reported | Not reported | 0 of 12 |
| 2020 | Not reported | Not reported | 0 of 12 |
| 2021 | 51 | Not reported | 4 of 12 |
| 2022 | 1,893 | 22.0% | 12 of 12 |
| 2023 | 1,585 | 18.4% | 12 of 12 |
| 2024 | 1,896 | 21.8% | 12 of 12 |
| 2025 | 1,866 | 21.4% | 12 of 12 |
| 2026 (provisional, partial year) | Not reported | Not reported | 0 of 7 |
* 2026 covers January to July and is provisional. Capacity factor is net generation divided by nameplate capacity times the hours of each reported month.
Power prices and basis
Free account · ISONEEmissions
Free · EPA CAMPDNo EPA emissions units are linked to this plant.
Water use
Free · EIA-923 cooling, USGSNo EIA cooling-water record for this plant in 2024. Plants without steam cooling, such as wind, solar and batteries, do not report cooling water.
Generators
Free · EIA-860M| Generator | Technology | Nameplate MW | Online since |
|---|---|---|---|
| MBES | Batteries | 0.9 | September 2021 |
| MBPV | Solar Photovoltaic | 1.0 | September 2021 |
Ownership and offtake
ProOwnership and offtake are part of Pro
Owners and their shares, parent companies, and power purchase agreements with their buyers. EIA-860M lists AES Distributed Energy as the operator, which is not always the owner.
Modeled data
ProPro adds modeled values for this plant. Everything above stays free.
Modeled curtailment
A range, not one number. The lower bound counts hours inside the production tax credit window; the upper bound is the no-credit case.
Expected vs reported generation
Monthly modeled expected output and physical potential next to EIA-923 reported output.
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Questions about BWC Muddy Brook, LLC Hybrid
How much power does BWC Muddy Brook, LLC Hybrid produce?
BWC Muddy Brook, LLC Hybrid reported 1,866 MWh (1.87 GWh) of net generation in 2025, a 21.4% capacity factor on 1.9 MW of nameplate capacity.
Where is BWC Muddy Brook, LLC Hybrid?
BWC Muddy Brook, LLC Hybrid is in Worcester County, Massachusetts, at 42.0966, −71.5054. It is in the ISO New England Inc. balancing area (ISNE).
Who operates BWC Muddy Brook, LLC Hybrid?
EIA-860M for August 2026 lists AES Distributed Energy as the operator (EIA operator ID 61012). The operator is not always the owner.
Is BWC Muddy Brook, LLC Hybrid a solar or a battery storage plant?
Both. Solar capacity totals 1 MW and battery storage capacity totals 0.9 MW.
When did BWC Muddy Brook, LLC Hybrid start operating?
Its first generator began operating in September 2021, according to EIA-860M.
Does InfraMap have power prices for BWC Muddy Brook, LLC Hybrid?
Yes. InfraMap has ISONE day-ahead and real-time prices at 1 price node linked to BWC Muddy Brook, LLC Hybrid, with the hub price and node-to-hub basis. Prices are free with an InfraMap account; pricing node names are part of InfraMap Pro.
Sources
- EIA-860 2025 (final) and EIA-860M August 2026: plant, generators, capacity, operator and location
- EIA-923 monthly net generation, 2000 to July 2026 (2026 provisional)
- ISONE day-ahead and real-time prices; node and hub assignments as of 2026-10-05
Page updated 2026-10-04 from the InfraMap data build. Methodology · Data sources · EIA plant page